Continue shopping “Leisure Time Spa Alkalinity Increaser 2lb. ALK” has been added to your cart. Product Price Quantity Total × Cartridge Filter Jacuzzi Whirlpool Bath C-5601 $38.01 Cartridge Filter Jacuzzi Whirlpool Bath C-5601 quantity $38.01 × CMP HydroSeal 2in - 2.5in CPVC Check Valve 25830-400-000 $39.01 CMP HydroSeal 2in - 2.5in CPVC Check Valve 25830-400-000 quantity $39.01 × Chlorine Bromine Feeder In-line Automatic Chlorinator Tab Feeder CH100 $94.01 Chlorine Bromine Feeder In-line Automatic Chlorinator Tab Feeder CH100 quantity $94.01 × Leisure Time Spa Alkalinity Increaser 2lb. ALK $16.01 Leisure Time Spa Alkalinity Increaser 2lb. ALK quantity $16.01 Cart totals Subtotal $187.04 Shipping Shipping costs will be calculated once you have provided your address. Total $187.04 Proceed to checkout — OR — Calculate shipping Country / region: Select a country / region… United States (US) State / County: City: Postcode / ZIP: Update